The product is a set of 4 new sealed LG LT700P refrigerator replacement water filters, designed for use with LG, Aqua Optima, and Frigidaire refrigerators. These white filters are made of plastic and have a 1-stage filtration method using carbon/charcoal for contaminant removal, specifically targeting chlorine taste and odor. The filters have a capacity of 200 gallons and a flow rate of 0.5 gpm (1.9 lpm). Suitable for both commercial and household use, these filters are compatible with Aqua Optima Evolve models and offer reliable water purification for your refrigerator.